30
GA--A 181
8 Technical description
8.1 Trouble shooting
.
IMPORTANT!
If you cannot eliminate the faults with the help of this table, please con-
tact the service department or return the device for repair.
' Do not attempt to do any repairs yourself!
8.1.1 Device faults
Fault/error Possible cause Remedy
Device without function -- Mains/power switch not on
-- Power cord not connected
-- Device fuse defective
-- No mains/line voltage
'Actuate mains/power switch
'Connect power cord
'Replace fuse
'Check in--house power supply
“Generator fault” alarm lamp (7) lights
up when the device is switched on
-- Device defective 'Contact service department or return
the device for repair
Transducer without function -- Foot switch incorrectly connected
-- Transducer improperly connected
-- Preset power stage button is not lit
-- “Footswitch actuated” signal lamp
(5) does not light up when actuating
the footswitch
'Connect foot switch/ check plug for
correct connection
'Connect transducer/ check plug for
correct connection
'Contact service department or return
device for repair
'Contact service department or return
device for repair.
“Transducer malfunction” warning
lamp (6) lights up when the footswitch
is actuated
-- Transducer defective
-- Sonotrode improperly connected
'Replace transducer
'Check screw connection of sono-
trode for correct and tight connection.
No sonotrode oscillation/ improper
oscillation
-- Sonotrode improperly connected
-- Sonotrode damaged
-- Transducer defective
-- Flange surface of sonotrode or
transducer soiled
-- Device defective
'Check screw connection of sono-
trode for correct and tight connection.
'Check sonotrode for proper opera-
tion or replace
'Replace transducer
'Clean flange surfaces
'Contact service department or return
device for repair
To Next Page
Loading...
